Figure 8
Frequency and temperature dependence of attenuation constant of stainless steel coaxial line CC085SS. Measured attenuation constant α (dots) versus frequency ν for a CC085SS at RT, approximately \(77\ \mbox{K}\) (LN2), \(4\ \mbox{K}\) (LHe). The black lines are calculated from fits to the measured \(Q_{\mathrm {i}}\) using the model of Eq. (5) as described in the main text.